Flying-machine.



` u. 111ENsf-fBAGH.-

FLYING- MACHINE. PILIOATION FLED APE. 13, 1910.

Lmgg, l meme@ July 21, wm

N SM @i Se I C. DIENSTBACH.

FLYING MACHINE.

APPLICATION FILED APE. 13, 1910.

1,1G4,39, y Patented Jly 2i, 1914,

4 SHEETS-SHEET 2.

0. DIBNSTBACH.

FLYING MACHINE.

APPLICATION FILED AYE. 13, 1910.

i @49339, Patgntef July 21, 191.

EERSTE-SHEET 3.

r G. DIENSTBAGH.

LYI'NG MACHINE. Y APPLICATION FILED APRJS, 1.910.

Ll @4,9393 PatenteaJuly 21', 1.914n

4 SHEETS-Samir 4.

v- 73 J @L sfrariis SME:

sarai.

ASSIGPNOIE, Si? @NE-TREE@ '3.0 WALTER L.

mme-femmes.

Specification of letters feteet.

estelares .riiy ei, mie.

fippiieatimi mea epm is, i910. serial so. 555,241.0.

7h 52E @from may @officer/n e it known thee l, CARL DmNsfreACH, of Brooklyn, New York, in the county of Kings and in. the State of New York, have rtain nevT anal useful Improvelvl'aehines, and do hereby del Wing is a full, clear, and i ".ereo. iiie oo] invention is toprovide e mechanism for controlling the lateral and lengitualinal equilibrium of iying machines with. greater eiieiehey facility than has hitherto' heee poihie.

' general, invention oon'teniplates the ieation izo an aferoileneof one minore V pfopellers having hlaflesl so ar :it thei; angle of inclination can aged will oy the aviator; the proor piopellers being se arranged that the ere constantly roteteri so that by shangingthe angle of the propelierblades atany Je or negative liit een he given u of the aeroplane et Whieh the proi locatari. f .l ne use or this soustraction. theequilihriom of the aeroplane een bejreaclily e6. all times, While et the same time sm used -for changing the equitieeily free from the influence or gusts of winfi oiviuor to the his hlaoies of the propeller.

advantage my apparatus t that the mechanism used fuilihrium of the device is and siovv Eight. This rontageous feature, inassent types of aeroplanes, Pry *o ^pemte the aeroplane at a to obtain an eielztive usecl for changing the plane. Especially is l eouililoriuni of the many oi" the disasters oi' the operator to propthe lateral equilibri- ;-ie .miie the aeroplane is for example.l when or stoppino.

' or advantage of my apparatus met that the area of the proeecl, as,

,gpeller blades is small anni the propeller is, therefore, free from the influence of air ourrents or gusts of Wind. rlhis permits the propeller mechanism to he located at the end *of a long lever arm, thereby making it posrapid change of the equilibrium of the iyin 'maehine It will he noted, also, that the e 'affect of the' propeller upon the equilibrium of the aeroplane is capable of a perfect .gzieduation from zero to a iven maximum. have shown certain em -odimeits of my invention in the accompanying rawings, 1n Which-l- 'Figure i is a rear elevation of an aero-4 plane equipped with my invention. Fig. 2 a horizontal section of the same. Fig. 3 is e sii'e elevation' of the same. Fig. 4 issn enlargegi detail of theierm omy invention shown in lgs, l, 2 angl 3; Fig. 5 1s a p lan View of the same. Fig'.- 6 is an elevation, partly in section, of the gear mechanism' for opereting'the -r'opeller bla-(ies. Fig. 7 is an ieevatiolr, partv y in section, of anothermodi- `lice-tion of rotating mechanism for the propeller, and Fig. 8 is a plan view of the same. y ln the modification shown in Figs. l to fe, 1 represents aV pair of supporting planes Ifor an 'eeropleeathe planesvl being proviflefl the usual stays 2. The planes l are supportefl upon three Wheels 3 in the usual manner when the iiying machine is upon the ground'. rlhe iiying machine is provicled with the usual front rudder guide Ameelianism 317 the (letails of which are not shown, as they constitute no portion o .my invention, anti rear rudder guide mechanism 311, the details ofl which are not shown for the same reason. A motor 4 is carried upon thelovver plane 1, which motor has a y-shai'o 3. connected at one end to a. Vertical propeller el for driving the aeroplane angl at the other enrl to a sheave 5. A cable 6 leads from sheave 5 to a similar sheave 7 for driving a horizontal' propeller 8, the cable o 'being guided by"Y means of grooved roilers 9 loeated upon the stays 2 othe aeroplane. The sheeve 7 is'oarriefl` from the outermost st s aeroplane. bres-lios sible to obtain a more efective and a more lof has aniipper'f -an aeroplane and a propeller for Changing peller for changing the equilibrium thereof, aeroplane, @glie aeroplane being pznovialefl and means for changing the angle of the with a propelle on one sile milf!o propeller blades, the blades of the propeller ln testimony that claim ehe oregeing being pivoted on an exis at one side of the have hei'enno :set my hanfl.

center. @ARL ENETBGH 6. In a device of the character described,

M. MERELE,

l Witnesses l MAE B.. Smfnm.

the equilibrium thereoz on one side of the 

